The Complete Guide to Refillable Skincare Concentrates: Benefits and How to Use
By Experimentbeauty | Published: 2026-07-29
Category: Buying Guides
Learn how refillable skincare concentrates work, their eco-friendly and cost benefits, and how to use them. Includes tips on incorporating Super Saturated into your routine.
Refillable skincare concentrates are changing the way we think about beauty routines. Instead of buying a whole new bottle each time, you purchase a concentrated formula and mix it with a base product. This system cuts down on packaging waste and often saves you money in the long run. In this guide, we'll cover everything you need to know about these concentrates, from how they work to which products to try.
Whether you're new to the concept or looking to switch, understanding the benefits and usage of refillable concentrates can help you make an informed choice. Let's dive into the details.
What Are Refillable Skincare Concentrates?
Refillable skincare concentrates are highly potent formulas designed to be mixed with a carrier product, such as a moisturizer or serum. They come in small bottles or packets, reducing plastic and material waste. By using a concentrate, you only replace the active ingredients, not the entire product. This approach is both eco-friendly and cost-effective.
Brands like Experiment offer a range of concentrates that target specific skin concerns. For example, Super Saturated is a hydrating concentrate that can be added to your favorite moisturizer for an extra boost. These systems allow you to customize your skincare without buying multiple full-size products.

- Concentrates are typically more potent than regular serums, so a little goes a long way.
- They often come in glass or recyclable packaging to minimize environmental impact.
- Most concentrates are fragrance-free and suitable for sensitive skin.
How Do Skincare Refill Systems Work?
Using a refill system is simple. You start with a base product, like a moisturizer or a serum. Then, you add a few drops of the concentrate and mix it in your palm before applying. This way, you can adjust the strength based on your skin's needs. When the concentrate runs out, you purchase a refill instead of a new full-size product.
Experiment's refill system is designed to be intuitive. Their concentrates are formulated to blend seamlessly with their moisturizers and other products. For instance, you can mix a few drops of Super Saturated into your daily lotion for enhanced hydration. This method ensures you get the benefits of a high-performance ingredient without the waste.
- Always follow the instructions on the concentrate for the correct dosage.
- Store concentrates in a cool, dark place to maintain potency.
- Refills are often sold in smaller packaging, reducing shipping weight and carbon footprint.
Benefits of Refillable Concentrates
The primary benefit is sustainability. By buying refills, you reduce plastic waste significantly. Many brands use minimal packaging for refills, which also lowers your environmental impact. Additionally, concentrates are cost-effective because you're paying for the active ingredients without the extra packaging and water content found in full-size products.
Another advantage is customization. You can mix and match concentrates to address different skin concerns. For example, you might use a hydrating concentrate in winter and a brightening one in summer. This flexibility allows you to adapt your routine without overhauling your entire product collection.
- Refills often cost 20-30% less than buying a new full-size product.
- Concentrates have a longer shelf life because they are anhydrous or preservative-rich.
- They are travel-friendly and take up less space in your bathroom.
How to Incorporate Super Saturated into Your Routine
Super Saturated is a popular hydrating concentrate from Experiment. It contains a blend of glycerin and other humectants to attract moisture to the skin. To use it, apply a few drops to your palm and mix with your moisturizer or serum. You can also apply it directly to damp skin for an extra hydration boost.
This concentrate is ideal for those with dry or dehydrated skin. It works well with the 360 Barrier Routine, which focuses on strengthening the skin barrier. By adding Super Saturated, you can enhance the hydrating effects of your existing products without adding extra steps.

- Start with 2-3 drops and adjust based on your skin's response.
- Use it both morning and night for best results.
- Pair with a gentle cleanser like Buffer Jelly to avoid stripping the skin.
Are Refillable Concentrates Right for You?
If you're looking to reduce waste and save money, refillable concentrates are an excellent choice. They are especially beneficial for people who have a consistent skincare routine and want to minimize their environmental footprint. However, if you prefer ready-to-use products without any mixing, traditional serums might be more convenient.
Experiment offers a variety of concentrates that cater to different skin types. Whether you need hydration, brightening, or soothing, there is likely a concentrate that fits your needs. The refill system also allows you to try new ingredients without committing to a full-size product.
- Consider your willingness to mix products before purchasing.
- Check if the concentrate is compatible with your current skincare products.
- Start with one concentrate to see how your skin reacts.
Refillable skincare concentrates are a smart, sustainable choice for modern skincare routines. They offer customization, cost savings, and eco-friendly benefits without compromising on efficacy. If you're ready to make the switch, explore Experiment's range of concentrates like Super Saturated to find the perfect addition to your regimen.


